android studio update a textview in another activity

We can set the text size in sp(scale independent pixel) or dp(density pixel).īelow is the example code in which we set the 20sp size for the text of a text view.

textSize: textSize attribute is used to set the size of text of a text view. TextView textView = (TextView)findViewById(R.id.textView) īelow is the example code in which we set the text color of a text view programmatically means in java class. Color value is in the form of “#argb”, “#rgb”, “#rrggbb”, or “#aarrggbb”.īelow is the example code with explanation included in which we set the red color for the displayed text. textColor: textColor attribute is used to set the text color of a text view. tText('AbhiAndroid') //set text for text viewĤ. īelow is the example code in which we set the text in a textview programmatically means in java class. We can set the text in xml as well as in the java class.īelow is the example code with explanation included in which we set the text “AbhiAndroid” in a text view. text: text attribute is used to set the text in a text view. Below is the example code with explanation included in which we set the center_horizontal gravity for text of a TextView.

Android studio update a textview in another activity